Advanced Analog Technology, Inc.
Product information presented is current as of publication date.
Details are subject to change without notice.
April 2009
AAT11671
INTEGRATED TFT LCD POWER SOLUTION
FEATURES
Built In 2A (Max.
), 0.
2Ω Switching NMOS Negative LDO Driver Down to –14V/+20mA VCOM Operational Amplifier Up to 350mA LDO Reset Signal Output for TCOM 28V High
Voltage Switch for VGH Adjustable Soft-Start Function 1.
2MHz Fixed Switching Frequency Fault and Thermal Protection Low Dissipation Current : Typical 2.
3mA In Operation VQFN24-4*4 Package Available
GENERAL DESCRIPTION
The AAT11671 provides a step-up PWM controller, negative high
voltage LDO drivers, low dropout linear regulato...